This study investigates the collection and storage of tumor tissue, blood, and bone marrow samples from patients with soft tissue sarcoma. Soft tissue sarcoma is a type of cancer that begins in the tissues that connect, support, or surround other structures and organs of the body. The study aims to analyze these samples in the laboratory to better understand the disease.

Participants will undergo procedures to collect tissue, blood, and bone marrow samples. These samples will be stored for future testing and analysis in a laboratory setting. This process helps researchers learn more about soft tissue sarcoma and its characteristics.

• Who can participate: Individuals eligible to participate in this study are adults aged 18 and older who have been diagnosed with soft tissue sarcoma. Additional criteria may include specific health conditions and previous treatments.
• Study details: Participants will have tissue, blood, and bone marrow samples collected for laboratory analysis. This involves procedures to obtain these samples, which will then be stored for research purposes.